<!-- HTML header for doxygen 1.8.13-->
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<link rel="icon" type="image/x-icon" href="favicon.ico" />
<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
<meta http-equiv="X-UA-Compatible" content="IE=9"/>
<meta name="generator" content="Doxygen 1.8.13"/>
<meta name="viewport" content="width=device-width, initial-scale=1"/>
<title>chigraph: libchigraph/src/ModuleCache.cpp Source File</title>
<link href="tabs.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="jquery.js"></script>
<script type="text/javascript" src="dynsections.js"></script>
<link href="navtree.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="resize.js"></script>
<script type="text/javascript" src="navtreedata.js"></script>
<script type="text/javascript" src="navtree.js"></script>
<script type="text/javascript">
  $(document).ready(initResizable);
</script>
<link href="search/search.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="search/searchdata.js"></script>
<script type="text/javascript" src="search/search.js"></script>
<link href="doxygen.css" rel="stylesheet" type="text/css" />
</head>
<body>
<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
<div id="titlearea">
<table cellspacing="0" cellpadding="0">
 <tbody>
 <tr style="height: 56px;">
  <td id="projectlogo"><img alt="Logo" src="chigraphDoxygenIcon.png"/></td>
  <td id="projectalign" style="padding-left: 0.5em;">
   <div id="projectname">chigraph
   &#160;<span id="projectnumber">master</span>
   </div>
   <div id="projectbrief">Systems programming language written for beginners in LLVM</div>
  </td>
 </tr>
 </tbody>
</table>
</div>
<!-- end header part -->
<!-- Generated by Doxygen 1.8.13 -->
<script type="text/javascript">
var searchBox = new SearchBox("searchBox", "search",false,'Search');
</script>
<script type="text/javascript" src="menudata.js"></script>
<script type="text/javascript" src="menu.js"></script>
<script type="text/javascript">
$(function() {
  initMenu('',true,false,'search.php','Search');
  $(document).ready(function() { init_search(); });
});
</script>
<div id="main-nav"></div>
</div><!-- top -->
<div id="side-nav" class="ui-resizable side-nav-resizable">
  <div id="nav-tree">
    <div id="nav-tree-contents">
      <div id="nav-sync" class="sync"></div>
    </div>
  </div>
  <div id="splitbar" style="-moz-user-select:none;" 
       class="ui-resizable-handle">
  </div>
</div>
<script type="text/javascript">
$(document).ready(function(){initNavTree('ModuleCache_8cpp_source.html','');});
</script>
<div id="doc-content">
<!-- window showing the filter options -->
<div id="MSearchSelectWindow"
     onmouseover="return searchBox.OnSearchSelectShow()"
     onmouseout="return searchBox.OnSearchSelectHide()"
     onkeydown="return searchBox.OnSearchSelectKey(event)">
</div>

<!-- iframe showing the search results (closed by default) -->
<div id="MSearchResultsWindow">
<iframe src="javascript:void(0)" frameborder="0" 
        name="MSearchResults" id="MSearchResults">
</iframe>
</div>

<div class="header">
  <div class="headertitle">
<div class="title">ModuleCache.cpp</div>  </div>
</div><!--header-->
<div class="contents">
<a href="ModuleCache_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;</div><div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="Context_8hpp.html">chi/Context.hpp</a>&gt;</span></div><div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="LLVMVersion_8hpp.html">chi/LLVMVersion.hpp</a>&gt;</span></div><div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="ModuleCache_8hpp.html">chi/ModuleCache.hpp</a>&gt;</span></div><div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="Result_8hpp.html">chi/Result.hpp</a>&gt;</span></div><div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;</div><div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="preprocessor">#include &lt;cassert&gt;</span></div><div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;</div><div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="preprocessor">#include &lt;boost/filesystem/operations.hpp&gt;</span></div><div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;</div><div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="preprocessor">#if LLVM_VERSION_LESS_EQUAL(3, 9)</span></div><div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="preprocessor">#include &lt;llvm/Bitcode/ReaderWriter.h&gt;</span></div><div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="preprocessor">#else</span></div><div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="preprocessor">#include &lt;llvm/Bitcode/BitcodeReader.h&gt;</span></div><div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="preprocessor">#include &lt;llvm/Bitcode/BitcodeWriter.h&gt;</span></div><div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;</div><div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="preprocessor">#include &lt;llvm/Support/FileSystem.h&gt;</span></div><div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="preprocessor">#include &lt;llvm/Support/raw_ostream.h&gt;</span></div><div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;</div><div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;<span class="keyword">namespace </span><a class="code" href="namespacechi.html">chi</a> {</div><div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;</div><div class="line"><a name="l00024"></a><span class="lineno"><a class="line" href="structchi_1_1ModuleCache.html#a471e0c0822bccdd1fa5ed1bc34f7d641">   24</a></span>&#160;<a class="code" href="structchi_1_1ModuleCache.html#a471e0c0822bccdd1fa5ed1bc34f7d641">ModuleCache::ModuleCache</a>(<a class="code" href="structchi_1_1Context.html">chi::Context</a>&amp; ctx) : mContext{&amp;ctx} {}</div><div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;</div><div class="line"><a name="l00026"></a><span class="lineno"><a class="line" href="structchi_1_1ModuleCache.html#ae3f34f212105d721e10e9b24f005b977">   26</a></span>&#160;<a class="code" href="structchi_1_1Result.html">Result</a> <a class="code" href="structchi_1_1ModuleCache.html#ae3f34f212105d721e10e9b24f005b977">ModuleCache::cacheModule</a>(<span class="keyword">const</span> boost::filesystem::path&amp; moduleName,</div><div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;                                llvm::Module&amp; compiledModule, std::time_t timeAtFileRead) {</div><div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;    assert(!moduleName.empty() &amp;&amp; <span class="stringliteral">&quot;Cannot pass a empty module name to ModuleCache::cacheModule&quot;</span>);</div><div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;</div><div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;    <a class="code" href="structchi_1_1Result.html">Result</a> res;</div><div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;</div><div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;    <span class="keyword">auto</span> cachePath = <a class="code" href="structchi_1_1ModuleCache.html#a7533652808cf359ed6ea975dbe11dd43">cachePathForModule</a>(moduleName);</div><div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;</div><div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;    <span class="comment">// make the directories</span></div><div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;    boost::filesystem::create_directories(cachePath.parent_path());</div><div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;</div><div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;    <span class="comment">// open &amp; write</span></div><div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;    {</div><div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;        <span class="comment">// open the file</span></div><div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;        std::error_code      errCode;</div><div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;        llvm::raw_fd_ostream fileStream(cachePath.string(), errCode, llvm::sys::fs::F_RW);</div><div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;</div><div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;        <span class="keywordflow">if</span> (errCode) {</div><div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;            res.addEntry(<span class="stringliteral">&quot;EUKN&quot;</span>, <span class="stringliteral">&quot;Failed to open file&quot;</span>, {{<span class="stringliteral">&quot;Path&quot;</span>, cachePath.string()}});</div><div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;            <span class="keywordflow">return</span> res;</div><div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;        }</div><div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;</div><div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;        <span class="comment">// write it</span></div><div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;        llvm::WriteBitcodeToFile(&amp;compiledModule, fileStream);</div><div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;    }</div><div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;</div><div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;    <span class="comment">// set age to be correct</span></div><div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;    boost::filesystem::last_write_time(cachePath, timeAtFileRead);</div><div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;</div><div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;    <span class="keywordflow">return</span> res;</div><div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;}</div><div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;</div><div class="line"><a name="l00058"></a><span class="lineno"><a class="line" href="structchi_1_1ModuleCache.html#a7533652808cf359ed6ea975dbe11dd43">   58</a></span>&#160;boost::filesystem::path <a class="code" href="structchi_1_1ModuleCache.html#a7533652808cf359ed6ea975dbe11dd43">ModuleCache::cachePathForModule</a>(</div><div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;    <span class="keyword">const</span> boost::filesystem::path&amp; moduleName)<span class="keyword"> const </span>{</div><div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;    <span class="keywordflow">return</span> <a class="code" href="structchi_1_1ModuleCache.html#a00529c4dd7aa04ffdf43689abd24f183">context</a>().<a class="code" href="structchi_1_1Context.html#a24fd4f52e8cc081116a45de3a698d846">workspacePath</a>() / <span class="stringliteral">&quot;lib&quot;</span> / (moduleName.string() + <span class="stringliteral">&quot;.bc&quot;</span>);</div><div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;}</div><div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;</div><div class="line"><a name="l00063"></a><span class="lineno"><a class="line" href="structchi_1_1ModuleCache.html#a28ab26c3bd85a4795d9c04809f9a687b">   63</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="structchi_1_1ModuleCache.html#a28ab26c3bd85a4795d9c04809f9a687b">ModuleCache::invalidateCache</a>(<span class="keyword">const</span> boost::filesystem::path&amp; moduleName) {</div><div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;    assert(!moduleName.empty() &amp;&amp; <span class="stringliteral">&quot;Cannot pass empty path to ModuleCache::invalidateCache&quot;</span>);</div><div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;</div><div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;    <span class="keyword">auto</span> cachePath = <a class="code" href="structchi_1_1ModuleCache.html#a7533652808cf359ed6ea975dbe11dd43">cachePathForModule</a>(moduleName);</div><div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;</div><div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;    boost::filesystem::remove(cachePath);</div><div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;}</div><div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;</div><div class="line"><a name="l00071"></a><span class="lineno"><a class="line" href="structchi_1_1ModuleCache.html#a84d4740ea3a35529be3797456995cf3f">   71</a></span>&#160;std::time_t <a class="code" href="structchi_1_1ModuleCache.html#a84d4740ea3a35529be3797456995cf3f">ModuleCache::cacheUpdateTime</a>(<span class="keyword">const</span> boost::filesystem::path&amp; moduleName)<span class="keyword"> const </span>{</div><div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;    <span class="keywordflow">return</span> boost::filesystem::last_write_time(<a class="code" href="structchi_1_1ModuleCache.html#a7533652808cf359ed6ea975dbe11dd43">cachePathForModule</a>(moduleName));</div><div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;}</div><div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;</div><div class="line"><a name="l00075"></a><span class="lineno"><a class="line" href="structchi_1_1ModuleCache.html#a9822fcf51ebd701cb2dc59a858080bf0">   75</a></span>&#160;std::unique_ptr&lt;llvm::Module&gt; <a class="code" href="structchi_1_1ModuleCache.html#a9822fcf51ebd701cb2dc59a858080bf0">ModuleCache::retrieveFromCache</a>(</div><div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;    <span class="keyword">const</span> boost::filesystem::path&amp; moduleName, std::time_t atLeastThisNew) {</div><div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;    assert(!moduleName.empty() &amp;&amp; <span class="stringliteral">&quot;Cannot pass empty path to ModuleCache::retrieveFromCache&quot;</span>);</div><div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;</div><div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;    <span class="keyword">auto</span> cachePath = <a class="code" href="structchi_1_1ModuleCache.html#a7533652808cf359ed6ea975dbe11dd43">cachePathForModule</a>(moduleName);</div><div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;</div><div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;    <span class="comment">// if there is no cache, then there is nothing to retrieve</span></div><div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;    <span class="keywordflow">if</span> (!boost::filesystem::is_regular_file(cachePath)) { <span class="keywordflow">return</span> <span class="keyword">nullptr</span>; }</div><div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;</div><div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;    <span class="comment">// see if the cache is new enough</span></div><div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;    <span class="keyword">auto</span> cacheEditTime = <a class="code" href="structchi_1_1ModuleCache.html#a84d4740ea3a35529be3797456995cf3f">cacheUpdateTime</a>(moduleName);</div><div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;    <span class="keywordflow">if</span> (cacheEditTime &lt; atLeastThisNew) { <span class="keywordflow">return</span> <span class="keyword">nullptr</span>; }</div><div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;</div><div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;    <span class="comment">// if all of this is true, then we can read the cache</span></div><div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;    <span class="keyword">auto</span> bcFileBufferOrError = llvm::MemoryBuffer::getFile(cachePath.string());</div><div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;    <span class="keywordflow">if</span> (!bcFileBufferOrError) { <span class="keywordflow">return</span> <span class="keyword">nullptr</span>; }</div><div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;</div><div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;    <span class="keyword">auto</span> errorOrMod = llvm::parseBitcodeFile(bcFileBufferOrError.get()-&gt;getMemBufferRef(),</div><div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;                                             <a class="code" href="structchi_1_1ModuleCache.html#a00529c4dd7aa04ffdf43689abd24f183">context</a>().<a class="code" href="structchi_1_1Context.html#a8b0dca76be969f24e02a1d286aea377c">llvmContext</a>());</div><div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;</div><div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;    <span class="keywordflow">if</span> (!errorOrMod) {</div><div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;<span class="preprocessor">#if LLVM_VERSION_AT_LEAST(4, 0)</span></div><div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;        <span class="keyword">auto</span> E = errorOrMod.takeError();</div><div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;</div><div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;        llvm::handleAllErrors(std::move(E), [](llvm::ErrorInfoBase&amp; err) {});</div><div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;</div><div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;        <span class="keywordflow">return</span> <span class="keyword">nullptr</span>;</div><div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;    }</div><div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;</div><div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;    <span class="keywordflow">return</span> std::unique_ptr&lt;llvm::Module&gt;{std::move(errorOrMod.get())};</div><div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;}</div><div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;</div><div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;}  <span class="comment">// namespace chi</span></div><div class="ttc" id="LLVMVersion_8hpp_html"><div class="ttname"><a href="LLVMVersion_8hpp.html">LLVMVersion.hpp</a></div></div>
<div class="ttc" id="structchi_1_1ModuleCache_html_a471e0c0822bccdd1fa5ed1bc34f7d641"><div class="ttname"><a href="structchi_1_1ModuleCache.html#a471e0c0822bccdd1fa5ed1bc34f7d641">chi::ModuleCache::ModuleCache</a></div><div class="ttdeci">ModuleCache(Context &amp;ctx)</div><div class="ttdoc">Create a module cache with a bound context. </div><div class="ttdef"><b>Definition:</b> <a href="ModuleCache_8cpp_source.html#l00024">ModuleCache.cpp:24</a></div></div>
<div class="ttc" id="structchi_1_1ModuleCache_html_a28ab26c3bd85a4795d9c04809f9a687b"><div class="ttname"><a href="structchi_1_1ModuleCache.html#a28ab26c3bd85a4795d9c04809f9a687b">chi::ModuleCache::invalidateCache</a></div><div class="ttdeci">void invalidateCache(const boost::filesystem::path &amp;moduleName)</div><div class="ttdoc">Inavlidate the cache, as it delete the cache file. </div><div class="ttdef"><b>Definition:</b> <a href="ModuleCache_8cpp_source.html#l00063">ModuleCache.cpp:63</a></div></div>
<div class="ttc" id="Result_8hpp_html"><div class="ttname"><a href="Result_8hpp.html">Result.hpp</a></div><div class="ttdoc">Defines the Result class and related functions. </div></div>
<div class="ttc" id="structchi_1_1Context_html_a24fd4f52e8cc081116a45de3a698d846"><div class="ttname"><a href="structchi_1_1Context.html#a24fd4f52e8cc081116a45de3a698d846">chi::Context::workspacePath</a></div><div class="ttdeci">boost::filesystem::path workspacePath() const</div><div class="ttdoc">Get the workspace path of the Context. </div><div class="ttdef"><b>Definition:</b> <a href="Context_8hpp_source.html#l00153">Context.hpp:153</a></div></div>
<div class="ttc" id="ModuleCache_8hpp_html"><div class="ttname"><a href="ModuleCache_8hpp.html">ModuleCache.hpp</a></div></div>
<div class="ttc" id="structchi_1_1Context_html"><div class="ttname"><a href="structchi_1_1Context.html">chi::Context</a></div><div class="ttdoc">The class that handles the loading, creation, storing, and compilation of modules It also stores a LL...</div><div class="ttdef"><b>Definition:</b> <a href="Context_8hpp_source.html#l00065">Context.hpp:65</a></div></div>
<div class="ttc" id="structchi_1_1ModuleCache_html_a84d4740ea3a35529be3797456995cf3f"><div class="ttname"><a href="structchi_1_1ModuleCache.html#a84d4740ea3a35529be3797456995cf3f">chi::ModuleCache::cacheUpdateTime</a></div><div class="ttdeci">std::time_t cacheUpdateTime(const boost::filesystem::path &amp;moduleName) const</div><div class="ttdoc">Get the time that a cache was updated. </div><div class="ttdef"><b>Definition:</b> <a href="ModuleCache_8cpp_source.html#l00071">ModuleCache.cpp:71</a></div></div>
<div class="ttc" id="structchi_1_1Context_html_a8b0dca76be969f24e02a1d286aea377c"><div class="ttname"><a href="structchi_1_1Context.html#a8b0dca76be969f24e02a1d286aea377c">chi::Context::llvmContext</a></div><div class="ttdeci">llvm::LLVMContext &amp; llvmContext()</div><div class="ttdoc">Get the LLVMContext </div><div class="ttdef"><b>Definition:</b> <a href="Context_8hpp_source.html#l00188">Context.hpp:188</a></div></div>
<div class="ttc" id="structchi_1_1ModuleCache_html_a7533652808cf359ed6ea975dbe11dd43"><div class="ttname"><a href="structchi_1_1ModuleCache.html#a7533652808cf359ed6ea975dbe11dd43">chi::ModuleCache::cachePathForModule</a></div><div class="ttdeci">boost::filesystem::path cachePathForModule(const boost::filesystem::path &amp;moduleName) const</div><div class="ttdoc">Get the cache name for a module. </div><div class="ttdef"><b>Definition:</b> <a href="ModuleCache_8cpp_source.html#l00058">ModuleCache.cpp:58</a></div></div>
<div class="ttc" id="structchi_1_1ModuleCache_html_a00529c4dd7aa04ffdf43689abd24f183"><div class="ttname"><a href="structchi_1_1ModuleCache.html#a00529c4dd7aa04ffdf43689abd24f183">chi::ModuleCache::context</a></div><div class="ttdeci">Context &amp; context() const</div><div class="ttdoc">Get the context this cache is bound to. </div><div class="ttdef"><b>Definition:</b> <a href="ModuleCache_8hpp_source.html#l00061">ModuleCache.hpp:61</a></div></div>
<div class="ttc" id="namespacechi_html"><div class="ttname"><a href="namespacechi.html">chi</a></div><div class="ttdoc">The namespace where chigraph lives. </div><div class="ttdef"><b>Definition:</b> <a href="ChiModule_8hpp_source.html#l00021">ChiModule.hpp:21</a></div></div>
<div class="ttc" id="structchi_1_1ModuleCache_html_ae3f34f212105d721e10e9b24f005b977"><div class="ttname"><a href="structchi_1_1ModuleCache.html#ae3f34f212105d721e10e9b24f005b977">chi::ModuleCache::cacheModule</a></div><div class="ttdeci">Result cacheModule(const boost::filesystem::path &amp;moduleName, llvm::Module &amp;compiledModule, std::time_t timeAtFileRead)</div><div class="ttdoc">Cache a module. </div><div class="ttdef"><b>Definition:</b> <a href="ModuleCache_8cpp_source.html#l00026">ModuleCache.cpp:26</a></div></div>
<div class="ttc" id="structchi_1_1ModuleCache_html_a9822fcf51ebd701cb2dc59a858080bf0"><div class="ttname"><a href="structchi_1_1ModuleCache.html#a9822fcf51ebd701cb2dc59a858080bf0">chi::ModuleCache::retrieveFromCache</a></div><div class="ttdeci">std::unique_ptr&lt; llvm::Module &gt; retrieveFromCache(const boost::filesystem::path &amp;moduleName, std::time_t atLeastThisNew)</div><div class="ttdoc">Retrieve a module from the cache. </div><div class="ttdef"><b>Definition:</b> <a href="ModuleCache_8cpp_source.html#l00075">ModuleCache.cpp:75</a></div></div>
<div class="ttc" id="Context_8hpp_html"><div class="ttname"><a href="Context_8hpp.html">Context.hpp</a></div><div class="ttdoc">Defines the Context class and related functions. </div></div>
<div class="ttc" id="structchi_1_1Result_html"><div class="ttname"><a href="structchi_1_1Result.html">chi::Result</a></div><div class="ttdoc">The result object, used for identifiying errors with good diagnostics. </div><div class="ttdef"><b>Definition:</b> <a href="Result_8hpp_source.html#l00070">Result.hpp:70</a></div></div>
</div><!-- fragment --></div><!-- contents -->
</div><!-- doc-content -->
<!-- start footer part -->
<div id="nav-path" class="navpath"><!-- id is needed for treeview function! -->
  <ul>
    <li class="navelem"><a class="el" href="dir_34e10b5b492257989639aef8a1d83500.html">libchigraph</a></li><li class="navelem"><a class="el" href="dir_00538828ef55ebfdd885ba7167e2888d.html">src</a></li><li class="navelem"><a class="el" href="ModuleCache_8cpp.html">ModuleCache.cpp</a></li>
    <li class="footer">Generated on Fri Jun 9 2017 21:16:59 for chigraph by
    <a href="http://www.doxygen.org/index.html">
    <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.13 </li>
  </ul>
</div>
</body>
</html>
